Showing 1 - 3 results of 3 for search '"Congresses and conventions Economic aspects."', query time: 0.02s Refine Results
  1. 1

    Conferences and conventions a global industry by Rogers, Tony

    Published 2008
    Book
  2. 2

    The market for international congresses by Gess, Karol N.

    Published 1975
    Book
  3. 3

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